nearly ten feet thick. one rescue ship has stalled in the ice. and another rescue boat is to turn back. well, we'll talk about one of the crew members live from the stranded ship just ahead. but first, the impact of targets massive debit card security breech is growing by the day. millions of shop rs are told to get new cards after target admitted that customers pin numbers were stolen. but target is insisting the pin data is still safe and secure. cnn's alexander field reports from new york. >> just the day after saying there was no evidence that personal identification numbers or pins were accessed in its massive security breach, a tush around from target, the retail giant saying debit card pin numbers were stolen along with names and card numbers as part of the recent hacking. target insist the pin code information is safe and secure in a statement saying quote,